15838788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 42541184

約数和(自身を除く): 26702396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1201, 1884, 2198, 2402, 3297, 3603, 4396, 4804, 6594, 7206, 8407, 13188, 14412, 16814, 25221, 33628, 50442, 100884, 188557, 377114, 565671, 754228, 1131342, 1319899, 2262684, 2639798, 3959697, 5279596, 7919394, 15838788]

約数ペア:

[(1, 15838788), (2, 7919394), (3, 5279596), (4, 3959697), (6, 2639798), (7, 2262684), (12, 1319899), (14, 1131342), (21, 754228), (28, 565671), (42, 377114), (84, 188557), (157, 100884), (314, 50442), (471, 33628), (628, 25221), (942, 16814), (1099, 14412), (1201, 13188), (1884, 8407), (2198, 7206), (2402, 6594), (3297, 4804), (3603, 4396)]